MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ac7241d053bf5ff507bdca963f36e762237aa8489970f7d04792bb8170e172ac. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



AgentTesla


Vendor detections: 14


Intelligence 14 IOCs YARA 2 File information Comments

SHA256 hash: ac7241d053bf5ff507bdca963f36e762237aa8489970f7d04792bb8170e172ac
SHA3-384 hash: c4705eceee92db5503f71b8af3da43808cd747acbbbfab589247711502cfba46af305db1e4590a6a9fdf7c52412129f9
SHA1 hash: 305a0a5079777f42031a932045ddde63aa5fd5d3
MD5 hash: 8e418218ac2b17ebc8f96a9f245c2850
humanhash: arkansas-jig-lemon-nuts
File name:ar.exe
Download: download sample
Signature AgentTesla
File size:872'960 bytes
First seen:2023-07-06 09:23:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:c77LnM2Nt53sKrjeGweE8KqHM+RAmc62n3pW6DlCmCLRAtIrdRrfZE+Yeso6CqRK:keGwrfq3R32nU67UR4IeNdCqo
Threatray 4'612 similar samples on MalwareBazaar
TLSH T16905653F14CAAD27D239E2967434EA5DF252B7C637A74B4AF7C256A1843232933D108D
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter cocaman
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
278
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
ar.exe
Verdict:
Malicious activity
Analysis date:
2023-07-06 09:24:10 UTC
Tags:
agenttesla rat

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-07-06 02:20:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
25 of 37 (67.57%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
AgentTesla
Unpacked files
SH256 hash:
a7e471f7bc560488312d57e885bb4cfc423587a0d84abbb3073a820f7cd0e209
MD5 hash:
e7709a907be0cdb6ff7eb99daee97c6c
SHA1 hash:
bb3f6871c40f54070b53947bf6958d410ea8bac1
SH256 hash:
c25851eec0fc0295ac1a281d84462d958e6c3bf4e5d519d73d5c8fc9be1159ed
MD5 hash:
cfafe66a1341d50a2b625a155eabe902
SHA1 hash:
548f87242af9fceaf738915ba96067900f2fb031
SH256 hash:
a7e471f7bc560488312d57e885bb4cfc423587a0d84abbb3073a820f7cd0e209
MD5 hash:
e7709a907be0cdb6ff7eb99daee97c6c
SHA1 hash:
bb3f6871c40f54070b53947bf6958d410ea8bac1
SH256 hash:
c25851eec0fc0295ac1a281d84462d958e6c3bf4e5d519d73d5c8fc9be1159ed
MD5 hash:
cfafe66a1341d50a2b625a155eabe902
SHA1 hash:
548f87242af9fceaf738915ba96067900f2fb031
SH256 hash:
a7e471f7bc560488312d57e885bb4cfc423587a0d84abbb3073a820f7cd0e209
MD5 hash:
e7709a907be0cdb6ff7eb99daee97c6c
SHA1 hash:
bb3f6871c40f54070b53947bf6958d410ea8bac1
SH256 hash:
c25851eec0fc0295ac1a281d84462d958e6c3bf4e5d519d73d5c8fc9be1159ed
MD5 hash:
cfafe66a1341d50a2b625a155eabe902
SHA1 hash:
548f87242af9fceaf738915ba96067900f2fb031
SH256 hash:
ac7241d053bf5ff507bdca963f36e762237aa8489970f7d04792bb8170e172ac
MD5 hash:
8e418218ac2b17ebc8f96a9f245c2850
SHA1 hash:
305a0a5079777f42031a932045ddde63aa5fd5d3
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe ac7241d053bf5ff507bdca963f36e762237aa8489970f7d04792bb8170e172ac

(this sample)

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